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Project Description

Based on GSM quad band: 850/900/1800/1900MHz and PSTN
Support GPRS
Support reverse polarity
Least Cost Routing (LCR)
Can be connected to analog PBX

Suitable for GSM 850/900/1800/1900MHz and PSTN network, using SIM card
Making & answering calls after connecting to telephone set
Can make phone calls via GSM or PSTN network by choice or according to the routing Parameters pre-defined on the route
Available to connect with analog telephone set, PBX, Billing devices and payphone, etc
Caller ID
Supports the functions of redialing and hands-free
Voice adjustment of calling in and out, multi-lever volume to be chosen
Featured with signal intensity indicator, working status indicator, breakdown indicator, etc
Can proceed with setting up and modification of parameters through the phone set
Built-in PIN code protection featured with locking device/card/network

Project Details

Sun Comm
Working Frequency
GSM 850 824 to 849 MHz - 869 to 894 MHz
E-GSM 900 880 to 915 MHz - 925 to 960 MHz
DCS 1800 1710 to 1785 MHz - 1805 to 1880 MHz
PCS 1900 1850 to 1910 MHz - 1930 to 1990 MHz
Power Consumption
<=5W [/portmeta] [portmeta title="Working Voltage"] DC12V [/portmeta] [portmeta title="Dialing tone frequency"] 450Hz continued [/portmeta] [portmeta title="Busy tone frequency"] 450Hz 0.35s/0.35s [/portmeta]